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Cited by 28Dental materials and restorationsEndodontics and Root Canal TreatmentsTemporomandibular Joint Disorders

Numerical Analysis of Masticatory Forces on a Lower First Molar considering the Contact between Dental Tissues

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Hernández-Vázquez, Rosa Alicia, Romero-Ángeles, Beatriz, Urriolagoitia-Sosa, Guillermo, Vázquez-Feijoo, Juan Alejandro, Vázquez-López, Ángel Javier, Urriolagoitia-Calderón, Guillermo·2018·Applied Bionics and Biomechanics
DOI 10.1155/2018/4196343PMC PMC5914157
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Abstract

The aim of the present work is to identify the reactions of the dental organs to the different forces that occur during chewing and the transcendence of the union and contact maintained by the dental tissues. The study used a lower first molar biomodel with a real morphology and morphometry and consisting of the three dental tissues (enamel, dentin, and pulp) each with its mechanical properties. In it, two simulations were carried out, as would the process of chewing a food. One of the simulations considers the contact between the enamel and the dentin, and the other does not take it into account. The results obtained differ significantly between the simulations that consider contact and those that do not, establishing the importance of taking this contact into account. In this way, the theories that establish horizontal and lateral occlusion forces are present during the functional chewing process which are viable to be correct. The case studies carried out present not only the reasons for the failure of enamel but also the failure of the restoration materials used. This reflection will allow the development of more adequate materials, mechanical design of prostheses, implants, and treatment.

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Crossref · 10.1155/2018/4196343

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  • The attributes of linear, homogeneous, continuous, isotropic materials and a semicontrolled mesh with high-order tetrahedral elements are commonly used in biomodelling and numerical analysis on biological tissues and organs.

    “All these attributes are commonly used when performing biomodelling and numerical analysis on biological tissues and organs [22, 37, 43–50].”

    From Numerical Analysis of the ACL, with Sprains of Different Degrees after Trauma (2021) · cites this paper as [43]

    Materials and Methods (page not provided) describes a molar biomodel using linear, homogeneous, isotropic tissue assumptions and high-order tetrahedral elements. It describes controlled discretization, not a semicontrolled mesh, and does not state that the full set of attributes—including continuity—is commonly used across biological tissues and organs. (LLM, conf=0.84)

    Experimental — accuracy not yet measured

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Authors
Hernández-Vázquez, R. A., Romero-Ángeles, B., Urriolagoitia-Sosa, G., Vázquez-Feijoo, J. A., Vázquez-López, Á. J., & Urriolagoitia-Calderón, G.
Affiliations
Instituto Politécnico Nacional (MX)
Corresponding author
Hernández-Vázquez, Rosa Alicia
ORCID
Venue
Applied Bionics and Biomechanics
Publisher
Wiley
Published
2018
Volume
2018
Pages
1-15
ISSN
  • 1176-2322 (ISSN-L)
  • 1754-2103
DOI
10.1155/2018/4196343
PMC
PMC5914157
OpenAlex
W2797883070
Cited by
28
References
16
Citations by year
2025: 2 · 2024: 2 · 2023: 7 · 2022: 1 · 2021: 5 · 2020: 4 · 2019: 2 · 2018: 5
FWCI
5.36
Type
journal article
Language
en
Open access
Licence
Locations
  • Applied Bionics and Biomechanics (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Instituto Politécnico Nacional
  • Consejo Nacional de Ciencia y Tecnología
Topics
  • Health Sciences › Dentistry › Orthodontics › Dental materials and restorations
  • Health Sciences › Dentistry › Oral Surgery › Endodontics and Root Canal Treatments
  • Health Sciences › Health Professions › Complementary and Manual Therapy › Temporomandibular Joint Disorders
Keywords
masticatory force, mandibular first molar, occlusal force, restoration failure, chewing simulation

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